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use strict;
use warnings;
package MyClass;
sub new
{
my $class = shift;
my $self = bless {}, $class;
$self->_init(@_);
return $self;
}
sub _init
{
my $self = shift;
$self->{foo} = 'bar';
return;
}
sub greet
{
my ($self, $msg) = @_;
print "$msg - $self->{foo}\n";
return;
}
1;
package main;
my $obj = MyClass->new;
$obj->greet("Hello");
1;
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